Pi add-on offers M.2 for 5G and mini-PCIe for 4G and NB-IoT
Pictured: Intel and Qualcomm to offer 5G Modules for M.2 Slots
5G Cellular Modem M.2 Adapter for Mini-PCIe Slots on SBCs - Gateworks Corporation - Single Board Computers
1set High Gain 5dbi 5g Antenna Omnidirectional With Sma To Ipex 4 Pigtail Used For Rm500q-gl Simcom Sim8200ea-m2 5g Module - Iot Accessories - AliExpress
PCIe Timing ICs for Wireless 5G CPE Reference Design
UN32A M.2 B Key 5G / 4G / LTE Card to USB 3.0 Adapter - M-FACTORS Storage
MeiG Smart SRM815 SRM815-EA SRM815-NA 5G NR Mini PCIe Module Specs, Price, Chipset, Datasheet
Quectel Rm500q Adapter | Pcie Adapter Modem | Mini Pcie Quectel | Mini Pcie Modem - 5g Mini - Aliexpress
Pictured: Intel and Qualcomm to offer 5G Modules for M.2 Slots
Amazon.com: Sim Card Modem USB to Mini pci Mini pcie USB Adapter Pci-e Sim Card Mini PCI-E sim Card to USB Adapter with SIM Card Slot for WWAN/LTE : Electronics
UM31A mini card Rev 2.1 4G / 5G module to USB 3.1 Adapter - M-FACTORS Storage
Wholesale Mini PCI-E USB 2.0 Signal Interface to M.2 NGFF Key-B Wireless Adapter Card Dual NANO SIM Slot For 5G Module 4G GSM LTE Modem From m.alibaba.com
Thales | Starter Kit 5G Data Card | L30960-N6902-A100